9 Respirators other than for artificial respiration and respiratory masks for non-medical purposes; respirators for filtering air not for medical use; filters for non-medical respiratory masks; opto-electronic, namely, protective masks not for medical purposes; protective optical instruments, namely, protective eyewear; spectacles, optical lenses, non-medical protective masks for eyes; spectacles; face-protecting welding shields; shields, films, filters and sheets for eye protection from ultra-violet light and lasers for non-medical use; protective helmets; workmen's protective face and eye shields; devices for ear protection, namely, safety earmuffs, earplugs and headbands; automatic distribution machines for devices for ear protection, namely, dispensers of ear plugs and ear muffs; safety equipment and equipment for protection against falls, namely, harnesses, lines, fall-arrest life lines, lanyards, bars, anchors; safety restraints other than for vehicle seats and sports equipment; safety belts not for vehicle seats or sports equipment; safety cordons not for vehicle seats and sports equipment; safety straps for harnesses and restraints; lifting belts and safety harnesses not for vehicle seats and sports equipment; clothing, headgear and non-orthopedic footwear for protection against accidents, radiation and fire; gloves for protection against accidents, X-rays and chemical and bacteriological risks; apparatus and devices for gas testing and testing equipment for independent respiratory assistance apparatus, namely, gas detectors, apparatus for testing the efficiency of independent respiratory assistance apparatus; devices for personal protection from accidents, namely, protective clothing, protective headgear, protective ear coverings, protective work gloves, protective footwear, protective footwear coverings; protective helmets; hard hats; protective hoods; equipment for protection against falls during sport, namely, harnesses, belts, descenders, lifelines, lanyards, carabiners, clamping wedges; safety devices for sport, namely, safety harnesses, safety restraints, helmets; safety belts for use in sports